Complicated Enlistment Rejection?

Go back to MEPS with a detailed letter stating the facts of the matter, that in her paranoid delusional state, your mother FALSELY claimed that you were suffering from "suicidal idealization", but that you have NEVER been diagnosed as such. It isn't a waiver, it is appealing the decision of MEPS, which you can do. But going to another service will make it harder to appeal. Take the same letter to the recruiter you have already spoken with for advice on how to appeal the decision. You will also need a letter from your mother's shrink or other proof of her diagnosis.